6th Grade Math Review

Order of Operations

100

What does the "E" stand for in PEMDAS?

Exponents

200

What comes first? Multiplication or Parenthesis?

Parenthesis

300

15 − 4 × 3

3

400

(16+2) x 8 - 4

140

500

(11 + 24 - 3) x 4

128

Prime Factorization

100

What's a composite number?

A number that you can divide other than 1.

200

What's a prime number?

A number you can only divide by 1.

300

Find the prime factorization of 9

3 x 3

400

Find the prime factorization of 24

2 x 2 x 2 x 3 

500

Find the prime factorization of 50

2 x 5 x 5

Powers and Exponents

100

How many times is the 5 being repeated? 5⁷

7 times

200

What is the power: 8^4?

8⁴

300

Write as a power: 9 x 9 x 9 x 9 x 9

9⁵

400

What is the value: 4³

⁶⁴

500

What is the value 7⁴

2,401

Prime Factorization Part 2

100

What is a factor pair of 8?

2x4, 1x8

200

What are the factor pairs of 18?

1x18, 2x9, 3x6

300

What are the factor pairs of 28

1x28, 2x14, 4x7

400

What are the factor pairs of 42

1x42, 2x21, 3x14, 6x7

500

What are the factor pairs of 60?

1x60, 2x30, 3x20, 4x20, 5x12, 6x10

Power and Exponents Part 2

100

What is the exponent: 4⁹

9

200

What is the base: 5⁷

5

300

Write as a multiplication problem: 3⁵

3 x 3 x 3 x 3 x 3

400

What's the value: 5²

25

500

What is the value: 12²

144